7. Message Description
50
Type
Code
Description
Measures
WARNING
E602
ETHERNET EVENT
Disconnect and reconnect the
LAN.
Turn off and restart the Router.
Make sure that the DHCP server
function of Router is activated.
Turn off and restart the system.
WARNING
E603
ENERGY METER
EVENT
Make sure that the Meter device
is properly selected.
Disconnect and reconnect the
D0 cable.
Turn off and restart the system.
WARNING
C128
Ethernet Error
Make sure that the Ethernet
communication port and wire
connected properly.
[Table 7-8 : EMS/communication events list]
7.2.8
Single Fault Events
Type
Code
Description
Measures
WARNING
E701
GRID UNDER VOLTAGE
FAULT
The operation mode is
terminated when a power
system event occurs. Restart 1
minute after the electric power
system event is settled.
E702
GRID OVER VOLTAGE
FAULT
The operation mode is
terminated when a power
system event occurs. Restart 1
minute after the electric power
system event is settled.
E703
GRID UNDER
FREQUENCY FAULT
The operation mode is
terminated when a power
system event occurs. Restart 1
minute after the electric power
system event is settled.
E704
GRID OVER FREQUENCY
FAULT
The operation mode is
terminated when a power
system event occurs. Restart 1
minute after the electric power
system event is settled.
E705
GRID TEN MINUTE
AVERAGE FAULT
The operation mode is
terminated when a power
system event occurs. Restart 1
minute after the electric power